Beholder DS1 Handheld Stabilizer 3-Axis Brushless Gimbal with Beholder D2 Carbon Fiber Dual Handle Grip & Transmitter Remote Control

Seems like a pretty decent stabilizer/gimbal, but NOT COMPATIBLE WITH NIKON D810 (as advertised). My camera was too big to be stabilized by this unit, I had to order a different model to accomodate my camera.If you have a small-to-medium-sized DSLR, you should be fine, but if you have a big guy like the D810 you need the EC1, not this.